OTC 4603 Frost Plug Remover/Installer Set

OTC 10PC Frost PlugRemover/Installer Set OT4603 # Designed to remove and install frost plugs used in liquid-cooled gas and diesel engines found in automobiles trucks SUVs agricultural equipment and construction equipment. # Simply use a hammer with the driver and appropriate disc to install frost plugs ranging from 1″to 2-3/8″in diameter. ; No. 4604-2 Frost Plug Remover; No.